US Patent Class 249
STATIC MOLDS



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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM
2  DF  .~ Forming road, side walk, or curb in situ
3  DF  .~.~ Including stake or stake mounting means
4  DF  .~.~.~ Form having spaced walls defining mold space
5  DF  .~.~.~.~ Including spacer cooperating with stake means to maintain walls apart
6  DF  .~.~.~ And means to align forms end-to-end
7  DF  .~.~.~ Means includes removable wedge engaging stake
8  DF  .~.~ Integral curb and gutter by mold having three spaced form walls
9  DF  .~.~ Joint forming means and adjuncts per se
10  DF  .~ Forming hydraulic and earth control type product in situ
11  DF  .~.~ Culvert, waterway, pipe, or tunnel
12  DF  .~.~.~ Culvert and header wall
13  DF  .~ Forming building structure
14  DF  .~.~ Stair
15  DF  .~.~ Providing surface facing on product, or existing structure, e.g., veneer, etc.
16  DF  .~.~ Forming barrier having simulated plural modules
17  DF  .~.~ Chimney
18  DF  .~.~ Barrier or sustainer, e.g., wall, joist, etc.
19  DF  .~.~.~ Including means to connect mold to existing building structure
20  DF  .~.~.~.~ Progressive molding type
21  DF  .~.~.~.~.~ Mold includes end plate
22  DF  .~.~.~.~.~ Mold forms spaced walls, or hollow wall
23  DF  .~.~.~.~ Means connecting flange of structural beam to support mold
24  DF  .~.~.~.~.~ Adjustable centering mold, or mold having adjustable support
25  DF  .~.~.~.~.~ Latch or clamp means including movable element engaging flange
26  DF  .~.~.~ Plural barriers, or plural sustainers, or barrier and sustainer mold
27  DF  .~.~.~.~ Intersecting barriers or sustainers, e.g., monolith
28  DF  .~.~.~.~ Floor or ceiling with joist mold
29  DF  .~.~.~.~.~ Including means to adjust joist mold size
30  DF  .~.~.~.~.~ Including reinforcement support means
31  DF  .~.~.~.~.~ Utilizing spaced cores of unitary construction transverse to joist
32  DF  .~.~.~.~.~.~ Cores directly abutting
33  DF  .~.~.~ Planar wall mold having opposed spaced panels
34  DF  .~.~.~.~ On footing or forming wall and footing
35  DF  .~.~.~.~ Panel including means or having shape to form recessed surface in major face of wall
36  DF  .~.~.~.~ Including means for forming spaced oposed walls or hollow wall
37  DF  .~.~.~.~.~ Means forming spaced hollow vertical shafts in wall
38  DF  .~.~.~.~.~ Utilizing tie means for connecting formed opposed walls, i.e., preform uniting
39  DF  .~.~.~.~ Including means transverse to panel to form opening through major face of wall, e.g., door, window, etc.
40  DF  .~.~.~.~ Including panel spacing means extending between and through panels, e.g., tie rod
41  DF  .~.~.~.~.~ Having weakened area to aid severing
42  DF  .~.~.~.~.~ Spacer means within mold cavity having plural threadedly fastened sections
43  DF  .~.~.~.~.~ Including sleeve surrounding spacer means engaging opposed faces of panels
44  DF  .~.~.~.~.~ Panel having plural adjoining sections
45  DF  .~.~.~.~.~.~ Including fastening means coacting with spacer means to secure sections together
46  DF  .~.~.~.~.~ Including wedge means engaging spacer means
47  DF  .~.~.~.~ Panel having plural adjoining sections and means to secure together
48  DF  .~.~.~ Column
49  DF  .~.~.~.~ Molding surfaces overlapping for adjustment
50  DF  .~.~.~ Beam or girder
51  DF  .~ Post in situ
52  DF  INCLUDING STATIC MEANS ON MOLDING DEVICE TO PRODUCE GROOVE OR DEPRESSION IN PRODUCT TO FACILITATE BREAKING OR CUTTING
53 R  DF  WITH STATIC GAGE, LEVEL, PLUMB, OR SCALE MARKINGS, ETC., ON MOLDING APPARATUS
53 M  DF  .~ Mortar
54  DF  DENTAL PROSTHODONTIC TYPE
55  DF  HAVING SURFACE SHAPED TO SIMULATE A PRODUCT OF NATURE
56  DF  FORMING VEHICULAR WHEEL
57  DF  FORMING RING TYPE PRODUCT
58  DF  FORMING RECEPTACLE AND DISPARATE PORTION, E.G., CUP AND HANDLE, TOILET STOOL, ETC.
59  DF  FORMING HELICAL OR THREADED PRODUCT
60  DF  FORMING GRID OR LATTICE TYPE PRODUCT
61  DF  INCLUDING DESTRUCTIBLE FEATURE
62  DF  .~ Destructible by heat or fusion
63  DF  MOLD INCLUDING CORE AND MEANS TO REMOVE CORE
64  DF  .~ Plural cores
65  DF  HAVING INFLATABLE ELEMENT
66.1  DF  INCLUDING MEANS TO APPLY FORCE TO REMOVE OR RELEASE PRODUCT FROM MOLD
67  DF  .~ Pin or sleeve means
68  DF  .~.~ Having actuating means
69  DF  .~ Tray-like mold including grid
70  DF  .~.~ Means mounted on or integral with tray-like mold
71  DF  .~.~ Means mounted on or integral with grid
72  DF  .~.~.~ Multi-part central longitudinal grid member
73  DF  .~.~.~ Plural movably mounted levers
74  DF  .~ Means moves mold bottom through upstanding mold walls
75  DF  .~.~ Means is bell-crank type lever arrangement
76  DF  .~.~ To remove or release plural products
77  DF  .~ Scraper
78  DF  INCLUDING ELECTRIC HEATING MEANS
79  DF  INCLUDING MEANS WITHIN SURFACE TO CONFINE HEAT EXCHANGE MEDIUM
80  DF  .~ Mold part of particular material
81  DF  .~ Mold having plural mold cavities or plural molds with community feature
82  DF  INCLUDING MEANS TO ADJUST MOLD VOLUME DURING MOLDING
83  DF  UNITING PREFORM WITH MOLDING MATERIAL
84  DF  .~ Preform functions as partition means
85  DF  .~ Preform supported by partition and preform projects within mold cavities
86  DF  .~ Rail or railway type preform
87  DF  .~ Lining or coating a machine type-bearing or friction surface, e.g., babbitting
88  DF  .~.~ Including adjustable feature or preform centering means
89  DF  .~ Pipe bell uniting to male end of pipe
90  DF  .~ Mold supported by and girdles preform
91  DF  .~ Including means other than mold surface to support preform
92  DF  .~.~ Food product
93  DF  .~.~ Means located outside mold cavity
94  DF  .~.~.~ Preform also supported by hole or recess in mold wall
95  DF  .~ Split mold clamps and supports preform
96  DF  .~ Preform supported by hole or recess in mold wall or surface
97  DF  .~.~ Hole extends through mold wall
98  DF  FORMING PRODUCT HAVING JOINT OR COUPLING
99  DF  .~ Lapped interfitted facing, alternating reversing identical facing, or keyways
100  DF  .~.~ Tubular facing connected end to end, e.g., bell or spigot, etc.
101  DF  .~ Tongue and groove on same product
102  DF  PROVIDING SUBSTITUTION OF ALTERNATIVELY USED PARTS
103  DF  .~ Part having intelligence
104  DF  .~ Part having intaglio or cameo effect
105  DF  INCLUDING STATIC FILLING MEANS IN CONTACT WITH MOLD CAVITY
106  DF  .~ Sink head or hot top
107  DF  .~ Means includes single material inlet communicating with plural feed passages leading to single cavity
108  DF  .~ Means is separable funnel or hopper
109  DF  .~ Having inlet to cavity at or near bottom of cavity
110  DF  .~ Means include single material inlet communicating with plural cavities
111  DF  INCLUDING SOLID HEAT CONDUCTOR OR INSULATOR, I.E., CHILL OR INSULATOR
112  DF  INCLUDING REMOVABLE OR MOVABLE LINER
113  DF  .~ Foraminous
114.1  DF  INCLUDING COATING OR ADHERENT LAYER
115  DF  .~ Parting layer
116  DF  .~ Super-imposed metal layers
117  DF  CONTAINER-TYPE MOLDING DEVICE
118  DF  .~ Plural molds having common means to actuate a part of each mold
119  DF  .~ Plural article forming mold, or molds with community feature
120  DF  .~.~ Including support, stand, or rack
121  DF  .~.~ Including lid
122  DF  .~.~ Including core
123  DF  .~.~.~ Common to plural mold cavities
124  DF  .~.~.~ Removably connected to mold surface
125  DF  .~.~.~ Integral with removable mold surface or forming partition
126  DF  .~.~ Vertically stacked mold
127  DF  .~.~ Mold or mold part of flexible material to facilitate product removal
128  DF  .~.~.~ Removable partition
129  DF  .~.~ Having unitary partition common to and defining plural mold cavities
130  DF  .~.~.~ Partition includes means providing communication between cavities
131  DF  .~.~.~ Partition removable without mold disassembly
132  DF  .~.~.~ Intersecting partitions
133  DF  .~.~ Constructed to include an ambient air space
134  DF  .~ Of named component
135  DF  .~.~ Metal
136  DF  .~ Mold bottom movable through upstanding mold walls to aid product removal
137  DF  .~ Having means enabling rotation of molding device, e.g., rocker, pivot, etc.
138  DF  .~.~ Forming stereotype
139  DF  .~ Including means securing molding device to detachable, separate and distinct support
140  DF  .~ Forming module having spaced intaglio or cameo areas on major face of module
141  DF  .~ Including auxiliary port for transmission of fluid, i.e., vent or drain
142  DF  .~ And an inner removable core to form recess or opening
143  DF  .~.~ Fence post
144  DF  .~.~ Having inner and outer shells forming conduit-type product, receptacle-type product, or module
145  DF  .~.~.~ Plural intersecting cores to produce product having intersecting passages
146  DF  .~.~.~ Including non-molding means engaging internal portion of core to retain core spaced throughout its length
147  DF  .~.~.~.~ Means is secured to core and engagable with a keeper opening in a wall of the molding device
148  DF  .~.~.~.~ Means is exterior of and spanning molding space, e.g., tie bar, etc.
149  DF  .~.~.~.~.~ Core spaced from bottom of mold cavity
150  DF  .~.~.~ Inherently resilient core frictionally retained in position by its expansive or contractive force
151  DF  .~.~.~ Core slidably removably engaging a hole in the wall of the molding device
152  DF  .~.~.~ And means to expand or contract shell or core
153  DF  .~.~.~.~ By bending or flexing molding face
154  DF  .~ Having opposed complementary arcuate surfaces with terminating end wall to form semi-cylinder
155  DF  .~ Adjustable, forming different size or shaped product
156  DF  .~.~ By change of number of mold surfaces
157  DF  .~.~ By overlapping molding surfaces
158  DF  .~.~ By mold wall movable transversely between walls of mold
159  DF  .~.~ By means adjusting angular displacement of adjoining mold walls
160  DF  .~ Having plural mold sections
161  DF  .~.~ With means to move section
162  DF  .~.~.~ Means moves opposed sections simultaneously toward and away from each other
163  DF  .~.~ Removable means to maintain assembled, i.e., knockdown
164  DF  .~.~.~ Peripherally encircling means
165  DF  .~.~.~ Wedge, pin, or bolt means
166  DF  .~.~.~.~ Including locking means to prevent removal of wedge, bolt, or pin, e.g., nut, etc.
167  DF  .~.~.~ Means include permanently associated movable element, e.g., clamp
168  DF  .~.~ Each with fastening means
169  DF  .~.~.~ Movably secured to section
170  DF  .~.~ Hinged sections
171  DF  .~.~.~ Plural section hinged to common section
172  DF  .~.~.~.~ Bottom section
173  DF  .~ Longitudinally split, resilient cylindrical mold having means to maintain in a contracted position
174  DF  .~ Forming ingot
175  DF  CORE (INTERNAL MOLD)
176  DF  .~ Plural spaced cores having community feature
177  DF  .~ Including means for attaching core to a support
178  DF  .~ Including means to expand or contract core
179  DF  .~.~ Means bends or flexes molding face of core
180  DF  .~.~ Means simultaneously moves plural molding sections of core
181  DF  .~.~.~ Rotary means
182  DF  .~.~ Rotary means, e.g., turnbuckle, etc.
183  DF  .~ Of resilient material capable of flexure to aid removal of core from product
184  DF  .~ Of plural sections
185  DF  .~.~ Hinged sections
186  DF  .~.~ Including frictionally secured means
187.1  DF  MOLD ELEMENT
188  DF  .~ In situ construction engineering or building type
189  DF  .~.~ Form panel
190  DF  .~.~.~ Including tie rod or means for positioning tie rod
191  DF  .~.~.~.~ Including means to connect plural panel sections also mount tie rod
192  DF  .~.~.~ Including means to connect abutting panel sections
193  DF  .~.~.~.~ Consisting of shaping and retaining means disposed between sections
194  DF  .~.~.~.~ Angularly arranged panel sections
195  DF  .~.~.~.~ Pivoted means on one section engaging projection or recess of other section
196  DF  .~.~.~.~ Means reciprocably engages apertures in each panel section
197  DF  .~ Sink head or hot top
198  DF  .~.~ Including means permitting change in relative position of sink head or hot top on mold
199  DF  .~.~ Including means reflecting heat to surface of melt
200  DF  .~.~ Hollow for confining a heat producing or heat retaining medium
201  DF  .~.~ Including internal, diverse, perimetric layer
202  DF  .~.~ Adjuncts
203  DF  .~ Grid, e.g., ice tray type
204  DF  .~ Closure, e.g., top, stools, etc.
205  DF  MISCELLANEOUS MOLD ADJUNCTS
206  DF  .~ Splash control element
207  DF  .~ In situ construction engineering or building type
208  DF  .~.~ Curb or step support
209  DF  .~.~ Arch-like centering, e.g., culvert, tunnel, bridge, arch, etc.
210  DF  .~.~ Barrier or sustainer type
211  DF  .~.~.~ Including means to attached to flange of beam
212  DF  .~.~.~ Adjustable support for dome shaped core
213  DF  .~.~ Including tie
214  DF  .~.~.~ Having weakened area to facilitate breaking
215  DF  .~.~.~ Coiled or twisted wire
216  DF  .~.~.~ Having means to maintain panels spaced apart
217  DF  .~.~.~.~ Shaping means removably mounted on tie
218  DF  .~.~.~.~ Sheet metal
219.1  DF  .~.~ Clamp or bracket, per se
219.2  DF  .~.~.~ Waler type
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DIGESTS
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DIG 1  DD  Cake pan
DIG 2  DD  Paper core
DIG 3  DD  Swimming pool
DIG 4  DD  Test mold
DIG 5  DD  Hot top